Opened 19 years ago
Last modified 16 years ago
#1198 closed defect
msSetError overflows error message buffer — at Initial Version
| Reported by: | Owned by: | sdlime | |
|---|---|---|---|
| Priority: | high | Milestone: | |
| Component: | MapServer C Library | Version: | 4.4 |
| Severity: | major | Keywords: | |
| Cc: | sgillies@… |
Description
msSetError can overflow the error message buffer if the resulting error message is longer than MESSAGELENGTH. There is no way that I know of to prevent this in ANSI C but ISO C99 provides vsnprintf, which is what I used in the submitted patch.
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maperror.c patch